####### or whatever produces the anime are actually working on other anime projects/OVA's (I actually know one called "It's your fault I'm not popular!", it's going to be an anime later on this year, maybe.)
So I think they're still busy.
Or maybe, yes they have new episodes of Soul Eater or whatever you're asking for, but maybe they're not released on the internet or they're not subtitled or dubbed in English. xD